Unsettled Weather in the Eastern U.S. through Memorial Day

Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. Read More >

Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

85°F

29°C

Humidity 22%
Wind Speed N 5 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 42°F (6°C)
Visibility NA
Heat Index82°F (28°C)
Last update 25 May 03:55 PM MDT
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 87. South wind 9 to 11 mph.

    High: 87 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers and thunderstorms before 9pm.  Partly cloudy, with a low around 55. West northwest wind 5 to 13 mph becoming south southeast after midnight.  Chance of precipitation is 20%.

    Low: 55 °F

    Isolated
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Isolated showers and thunderstorms after 5pm.  Partly sunny, with a high near 85. Breezy, with a south wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 10%.

    High: 85 °F

    Partly Sunny
    then Isolated
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight.  Mostly cloudy, with a low around 56. Breezy, with a south wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph.  Chance of precipitation is 40%.

    Low: 56 °F

    Scattered
    Showers and
    Breezy then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 85. South wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 85 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Breezy, with a southeast wind 10 to 15 mph becoming light south  after midnight. Winds could gust as high as 22 mph.

    Low: 55 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 88. Breezy, with a light south wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before midnight.  Mostly clear, with a low around 57. Breezy.

    Low: 57 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88. Breezy.

    High: 88 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Memorial Day
Mostly sunny, with a high near 87. South wind 9 to 11 mph.
Tonight
Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. West northwest wind 5 to 13 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Tuesday
Isolated showers and thunderstorms after 5pm. Partly sunny, with a high near 85. Breezy, with a south wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 10%.
Tuesday Night
Scattered showers and thunderstorms before 9pm, then isolated showers between 9pm and midnight. Mostly cloudy, with a low around 56. Breezy, with a south wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Wednesday
Partly sunny, with a high near 85. South wind 7 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 55. Breezy, with a southeast wind 10 to 15 mph becoming light south after midnight. Winds could gust as high as 22 mph.
Thursday
Sunny, with a high near 88. Breezy, with a light south wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
A 30 percent chance of showers before midnight. Mostly clear, with a low around 57. Breezy.
Friday
Sunny, with a high near 88. Breezy.
Friday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 54. Breezy.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
3:33 pm MDT May 25, 2026
4pm MDT May 25, 2026-6pm MDT May 31, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database